1440201688541838

Names of 1440201688541838

• Cardinal: 1440201688541838 can be written as One quadrillion, four hundred forty trillion, two hundred one billion, six hundred eighty-eight million, five hundred forty-one thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.440201688541838 × 10¹⁵

Factors of 1440201688541838

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 181025966

Divisors of 1440201688541838

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 102 153 306 26003 52006 78009 156018 234027 442051 468054 884102 1326153 2652306 3978459 7956918 180999941 361999882 542999823 1085999646 1628999469 3076998997 3257998938 6153997994 9230996991 18461993982 27692990973 55385981946 4706541465823 9413082931646 14119624397469 28239248794938 42358873192407 80011204918991 84717746384814 160022409837982 240033614756973 480067229513946 720100844270919 1440201688541838
• Sum of all divisors σ(n): 3304119189221136
• Sum of proper divisors (its aliquot sum) s(n): 1863917500679298
• 1440201688541838 is an abundant number, because the sum of its proper divisors (1863917500679298) is greater than itself. Its abundance is 423715812137460

Bases of 1440201688541838

• Binary: 101000111011101101100010110000011001110101010001110₂
• Hexadecimal: 0x51DDB160CEA8E
• Base-36: E6IBISG9ZI

Squares and roots of 1440201688541838

• 1440201688541838 squared (1440201688541838²) is 2074180903678761348738676418244
• 1440201688541838 cubed (1440201688541838³) is 2987238839819387536690091140118669748980492472
• The square root of 1440201688541838 is 37949989.3088501147
• The cube root of 1440201688541838 is 112929.5953358381

Scales and comparisons

• 1,440,201,688,541,838 seconds is equal to 45,793,958 years, 44 weeks, 4 days, 18 hours, 57 minutes, 18 seconds.
• To count from 1 to 1,440,201,688,541,838 would take you about one hundred thirty-seven million, three hundred eighty-one thousand, eight hundred seventy-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1440201688541838 cubic inches would be around 9410.8 feet tall.

Recreational maths with 1440201688541838

• 1440201688541838 backwards is 8381458861020441
• The number of decimal digits it has is: 16
• The sum of 1440201688541838's digits is 63
• More coming soon!